.wsn .banner{
   width: 100%;
   height: 400px;
 }
 .banner img{
   width: 100%;
   height: 100%;
 }
 .decription{
	 width: 80%;
	 margin: 30px auto 20px;
   
 }
 .decription h1{
	 text-align: center;
   font-size: 30px;
   color: 333;
   font-weight: bold;
   height: 45px;
 }
 .decription .content{   
   margin-top: 20px;
   line-height: 25px;
   text-indent: 2em;
   text-align: left;   
 }
 .decription .content .left{
   width: 60%;
 }

 .decription .content .font{
   margin: 20px 0;
color: #333;
 }
 .decription .content .right{
   margin-top: 180x;
   width: 30%;
 }
 .decription .content .right .title{
   color: #409EFF;
   font-size: 25px;
   margin-bottom: 20px;
   font-weight: initial;
 }
 .decription .content .right .list{
   line-height: 25px;
   margin-bottom: 20px;
 }
 .tp{
   width: 100%;
   background: #fafafa;
   padding: 20px 0;
 }
 .tp .title{
   width: 80%;
   margin: 0 auto 20px;
 }
 .tp .list{
   line-height: 30px;
   color: #333;

 }
 .decription .content .right .list span,.tp .list span{
   display: inline-block;
   width: 8px;
   height: 8px;
   margin-right: 10px;
   border-radius: 20px;
   background: #409EFF;
 }
 .decription .content .right .list i,.tp .list i{
   font-weight: bold;
 }
 .decription .content .left img{
  width: 82%;
 }
.introduce,.chose{
  width: 100%;
  background: #fafafa;
  padding: 40px 0;
}
.chose{
  background: #fff;
  }
.introduce .tit:before,.introduce .tit:after,.field .tit:before,.field  .tit:after,.tp .tit:before,.tp   .tit:after,.chose .tit:before,.chose   .tit:after{
 	display: inline-block;
 	content: '';
 	width: 34%;
 	border-bottom: 1px solid  #999;
 	margin-bottom: -10px;

 }
.introduce .tit:before,.introduce .tit:after{
   width: 37% !important;
 }
 .tp .tit:before,.tp .tit:after{
    width: 38% !important;
  }
 .chose .tit:before,.chose   .tit:after{
   width: 41%;
 }
 .introduce  .tit:before,.field .tit:before,.tp .tit:before,.chose .tit:before{
 	margin-right: 50px;
 }
 .introduce  .tit:after,.field  .tit:after,.tp  .tit:after,.chose  .tit:after{
 	margin-left: 50px;
 }
 .introduce  .tit{

 	font-size: 20px;
 }
 .field .tit,.tp .tit,.chose  .tit{

 	font-size: 30px;
 }
 .introduce  .lable, .field  .lable,.tp .lable,.chose  .lable{
 	font-size: 14px;
 	margin-top: 10px;
 	color: #999;
	text-align: center;
 }
.introduceBox,.choseBox,.tpbox,.field{
	width: 80%;
	margin: 0 auto;
}
 .introduceBox .left,.introduceBox .right{
   width: 50%;
   /*  */
 }
 .introduceBox .left .bg{
   text-indent: 2em;
   text-align: left;
   line-height: 25px;
   color: #333;
   margin: 20px 0;
 }
 .introduceBox .left .good{
  text-align: left;
  font-weight: bold;
  margin-bottom: 20px;
 }
 .introduceBox .left .li{
   text-align: left;
   line-height: 25px;
   font-size: 15px;
 }
 .introduceBox .right .pic{
   width: 70%;
    margin-top: 30px;
    margin-left: 150px;
 }
 .introduceBox .right .pic img{
   width: 100%;
   height: 100%;
 }
 .field{
   margin: 55px auto;
 }
 .fieldBox{ 
 
   margin-top: 20px;
 }
 .fieldBox .list{
	 
   width: 49%;
   border: 1px solid #f2f2f2;
   height: 187px;  
   margin-top: 20px;
 }
 .fieldBox .list:nth-child(odd){
	 float: left;
 }
 .fieldBox .list:nth-child(even){
 	 float: right;
 }
 /* .fieldBox .list{

 } */
 .fieldBox .list .left{
   /* padding: 10px; */
   height: ;
   width: 27%;
   position: relative;
   height: 105px;
 }
 .fieldBox .list .right{
   width: 70%;

   padding: 10px 10px 10px 0px;
   text-align: left;
 }
 .fieldBox .list .left img{
   width: 100%;
    position: absolute;
    /* left: 10px; */
    top: 50%;
    -webkit-transform: translate(0%,-10%);
    transform: translate(0%,-10%);
    height: 100%;
 }
 .fieldBox .list .right .title{
   font-size: 18px;
    color: #000;
    margin-bottom: 10px;
 }
 .fieldBox .list .right .content{
   font-size: 14px;
   color: #666;
   text-indent: 2em;
 }
 .chose .num{
   padding-left: 30px;
   text-align: left;
   font-size: 15px;
   line-height: 25px;;
   color: #666;
   margin-top: 20px;
 }
 .chose .num .description{
   text-indent: 2em;
   margin: 10px 0;
 }
 .tp{
   margin: 30px auto;
 }
 .tpbox{
   display: flex;
   justify-content: space-between;
 }
 .tp .left,.tp .right{
   width: 48%;
   text-align: left;
   margin-top: 20px;
   position: relative;
   font-size: 14px;
    color: #666;
 }
 .tp .left .content{
   display: inherit;

 }
 .tp  .content p{
   padding: 4px 0;
 }
 .tp  .content .name{
   font-size: 18px;
    margin: 20px 0;
 }
 .tp  .content .name:before{
   content: '';
   display: initial;
   border: 2px solid #00A0E9;
   margin-right: 10px;
 }
 .tp  .content .text{
   color: #333;
   line-height: 25px;
   text-indent: 2em;
   margin-top: 20px;
 }
 .tp  .content .common{
   font-weight: bold;
 }
 .tp  .content .pic{
   width: 40%;
    position: absolute;
    right: 9px;
    top: -18px;
 }
 .tp  .content .pic img{
   width: 100%;
 }
 .chose .text{
   font-size: 15px;
   line-height: 25px;
   color: #666;
   text-align: left;
   text-indent: 2em;
   margin-top: 20px;
 }